Site na mmepe ngwa ngwa nke ụlọ ọrụ nchara, iji mee ka ọnụ ọgụgụ dị elu nke ígwè na-emepụta ihe dị mma, meziwanye ọnụọgụ ọrụ na mmepụta ihe nke igwe na-agbagharị agbagharị, ma belata ọnụ ọgụgụ nke nkwụsị nke igwe.igwe ihe igwe, carbidemna-arịa ọrịarollsand mgbanaka mpịakọta apụtala dị ka oge na-achọ, ma a na-ejikarị ya eme ihe n'ịgbagharị mkpanaka ngwa ngwa.usoro.
N'oge mbụ, ndị mmadụ na-ejikarị usoro egweri eme ihe iji dozie carbide simentiigwe igwe mpịakọtas, ma arụmọrụ egweri dị oke ala, nke metụtara mmepụta mmepụta ihe.N'ikpeazụ, a na-emepụta ihe eji eme ihe nke nwere ike ịtụgharị kama ịkwanye, na-atụgharị na-eji dochie usoro mgbagwoju anya, nke na-eme ka mmepụta nke ciment carbide na-apụta nke ọma ma na-ebelata ụgwọ ọrụ.
Na usoro nke na-atụgharị cemented carbideigwe igwe mpịakọtas, ike nke ngwá ọrụ n'onwe ya ga-adị elu karịa ike nke workpiece ga-edozi.Ya mere, ihe eji egbutu ihe dị ugbu a maka ịtụgharị mpịakọta carbide cimented bụ nke kachasị elu siri ike, ọkụ na-eguzogide ọgwụ na-abụghị ọla nke cubic boron nitride na diamond.onye ọbịa.
Ụzọ nhazi akwụkwọ mpịakọta carbide na iwu nhọrọ nke ngwaọrụ:
1. Lee ihe siri ike: Carbide rogbo with siri ike na-erughị HRA90 nwere ike ịhọrọ ihe HLCBN ma ọ bụ ihe BNK30 maka ịtụgharị na nnukwu ohere, na ịtụgharị mpịakọta carbide nwere nnukwu ohere agaghị agbaji ma ọ bụ gbaa ngwa ahụ ọkụ.Mgbe ike nke mpịakọta carbide cimented karịrị HRA90, a gafefela usoro nhazi nke cubic boron nitride tool.N'ozuzu, a na-eji ngwá ọrụ diamond nke CDW025 ihe ma ọ bụ wheel egweri diamond resin-bonded maka egweri.N'ozuzu, ka isi ike ahụ dị elu, ka ihe ahụ ga-esi na-agbaji.Mgbe a na-egbutu carbide cimented, njedebe nke ịkpụ ga-abụ "slagging ma ọ bụ chipping", nke ga-eme ka a kpochapụ ihe ọrụ ahụ.Ya mere, ọ na-akpachara anya karị ịkpụ ihe ndị siri ike dị elu.Ma ọ bụ mee chamfer n'ihu, ma ọ bụ jiri usoro nhazi nke ọma.Hapụ mma egweri ka ịzere.
2. Lee anya machining ohere na nhazi usoro: ọ bụrụ na a na-edozi elu elu ma ọ bụ oghere dị n'elu R3 nke ụgbọ ala ahụ, na ụgwọ ahụ dị ukwuu, na-ejikarị HLCBN ihe ma ọ bụ BNK30 maka ịrụ ọrụ siri ike, wee jiri igwe na-egweri mee ihe. egweri (resin bond diamond).Egweri wheel egweri nke elu okirikiri ma ọ bụ ụgbọ elu, mpịakọta uzo uzo na ndị ọzọ na-akpụ egweri n'ozuzu na-eji electroplating ma ọ bụ metal bond diamond egweri wheel);maka obere ihe nrịbama igwe, ma ọ bụ jiri wheel egweri maka ntụ ọka ozugbo, ma ọ bụ jiri ngwaọrụ diamond maka nhazi profaịlụ (dị ka usoro chamfering na usoro ịkwa akwa, ị nwere ike họrọ ngwaọrụ diamond ahaziri ahazi);N'ikwu okwu n'ozuzu, ịcha kama ịcha ihe nwere ike imeziwanye nhazi nhazi, na usoro ịkpụ nke carbide ibe dị mfe iji nwetaghachi;n'ihi na customization nke akpụ egweri wheel na-achọ okirikiri ma ọ bụ a ebu a chọrọ, ma na-abụghị ọkọlọtọ customization nke akpụ ngwá ọrụ bụ dịtụ ngwa ngwa, n'ihi ya, ọnwụ usoro bụ ihe na-eme ka mma mmepụta okirikiri.
3. Mgbe ribbing na crescent groove nke mpịakọta, CDW025 diamond kanye na egwe ọka cutter (nke a makwaara dị ka-efe efe cutter, rotary cutter).
4. A na-ekewa akwụkwọ mpịakọta ahụ n'ime mmepụta ọhụrụ na egweri.Ụzọ ndị a dị n'elu adịghị mma maka ntụnye aka mgbe a na-emepụta akwụkwọ mpịakọta ọhụrụ n'ime ụlọ ọrụ na-emepụta carbide na-emepụta ciment, ma enwere ike iji ya mee ihe maka ịkwanye cemented carbide rolls na igwe igwe ígwè.
Mgbe ị na-eji cimented carbideigwe igwe mpịakọtas, ngwá ọrụ nwere ike ịbụ passivated.Ihe a na-akpọ ọgwụgwọ passivation bụ iji dozie ntụpọ nke micro-notch nke akụkụ ngwá ọrụ ahụ mgbe ọ gbasasịrị, belata ma ọ bụ kpochapụ uru ọnụ, ma nweta ire ụtọ na ire ụtọ.Nzube siri ike na nke na-adịgide adịgide.Otú ọ dị, ọgwụgwọ passivation ekwesịghị ịdị ukwuu, n'ihi na elu kọntaktị nke nkwụsị nke ngwá ọrụ ahụ na-ebuwanye ibu mgbe nkwụsịtụ gasịrị, nkwụsị nkwụsị na-abawanye.
Oge nzipu: Jul-13-2022